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Patents 1261 - 1275 of 3266
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NumberDatePatenteeTitleType
1,851,283Mar. 29, 1932C.G. JohnsonGaugespecial purpose gauges
1,852,075Apr. 05, 1932E.W. CrockerWrenchpipe wrenches
1,852,760Apr. 05, 1932J.G. SissonCylinder Gaugemeasuring tools
1,853,737Apr. 12, 1932E.R. LlewellynPower Transmission Mechanism for Lathes or the Likeengine lathes
1,853,846Apr. 12, 1932F.L. BorchertTerminal Pullerpliers
DE-548,783Apr. 19, 1932n. listedDevice for Centerless Grinding or Beveling of the Ends of Rollscenterless grinders
1,854,242Apr. 19, 1932E.A. Walker, H.M. AllisonMachine for Measuring Tapsmeasurement gauges
1,854,513Apr. 19, 1932L.A. HummelReversible Ratchet Wrenchratchet wrenches
1,855,461Apr. 26, 1932A.H. Yordi, C. TennysonValve Spring Compressorvalve spring tools
1,858,418May 17, 1932C.A. RowleyToolcrimping tools
1,858,491May 17, 1932K.F. GallimoreBoring Machinehorizontal boring mills
1,859,600May 24, 1932J.H. PrettymanFriction Clutch Mechanismratchet wrenches
DE-551,303May 30, 1932n. listedCenterless Grinding Machinecenterless grinders
1,861,168May 31, 1932W. Warren, J.H. Warren, E.C. WarrenRotary Enginerotary steam engines
1,862,146Jun. 07, 1932W.E. HokeScrew Thread Gaugethread gages
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